US6440909B1 - Cleaning article used in the absence of a water source - Google Patents

Cleaning article used in the absence of a water source Download PDF

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Publication number
US6440909B1
US6440909B1 US09544489 US54448900A US6440909B1 US 6440909 B1 US6440909 B1 US 6440909B1 US 09544489 US09544489 US 09544489 US 54448900 A US54448900 A US 54448900A US 6440909 B1 US6440909 B1 US 6440909B1
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Prior art keywords
cleaning
abrasive
solution
non
impregnation
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US09544489
Inventor
Eric Vignot
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Laboratoires Prodene Klint
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Laboratoires Prodene Klint
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/10Washing or bathing preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00Cosmetics or similar toilet preparations
    • A61K8/02Cosmetics or similar toilet preparations characterised by special physical form
    • A61K8/0208Tissues; Wipes; Patches
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00Cosmetics or similar toilet preparations
    • A61K8/18Cosmetics or similar toilet preparations characterised by the composition
    • A61K8/30Cosmetics or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/31Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials characterised by their shape or physical properties
    • C11D17/04Detergent materials characterised by their shape or physical properties combined with or containing other objects
    • C11D17/049Cleaning or scouring pads; Wipes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/28Rubbing or scrubbing compositions; Peeling or abrasive compositions; Containing exfoliants

Abstract

A cleaning article used in the absence of a water source, comprises an abrasive substrate and a liquid impregnating it. The substrate is a non-woven abrasive material such as a sheet of plastic fibers and the impregnation liquid is an aqueous solution of d-limonene, surface active agent and hydrophilic solvent with, if desired, the usual additives. Impregnation can be carried out on a stack of towels by pouring the impregnating solution onto the stack, which spreads uniformly throughout the towels.

Description

The invention relates to a cleaning article, in particular for the hands, used in the absence of a water source, comprising an abrasive substrate and a liquid impregnating it.

U.S. Pat. No. 4,833,003 discloses a stack of moist abrasive towels, the towels having at least one abrasive surface and containing any cleaning solution. The abrasive surface is obtained by projection of a melted polymer onto a polyolefin non-woven material.

U.S. Pat. No. 5,683,971 discloses abrasive articles for cleaning the hands, comprising a substrate as before, and a hand cleaning emulsion impregnated into the substrate and comprising 2 to 40% of an organic emulsifiable solvent, 2 to 20% of a surface active agent that can form a water/oil emulsion, and 60 to 95% water.

The basic non-woven materials used in these two documents have a surface appearance and quality which is very heterogeneous, which render them aggressive to the hands and which give rise to problems in their manipulation, and particularly in winding and unwinding machines that cut off the towels because the accumulation of polyolefin can cause them to seize.

The cleaning emulsion used in the second above document of the prior art contains emulsifiable organic solvents, such as mineral oil, which are irritants. Moreover, the emulsion is unstable: by gravity, there is a separation with concentration of the aggressive solvents and it is therefore necessary continuously to mix the emulsion during impregnation of the non-woven materials.

The use of an emulsion also requires the use of a specific container, namely a cabinet containing a roll of continuously connected towels with a central manifold for impregnation with emulsion.

The invention permits overcoming these drawbacks by providing a cleaning article, particularly but not exclusively for the hands, adapted to be used away from a water source, which will not be aggressively abrasive, which contains no irritating solvents, which requires no continuous mixing of the impregnation liquid and which will not be limited to a single production and use.

The cleaning article is thus constituted by a substrate which is an abrasive non-woven substance throughout its mass and the impregnation liquid is an aqueous solution of d-limonene, surface active agents and hydrophilic solvents with, if desired, the usual additives.

The non-woven substance abrasive throughout its mass is obtained by use of a mixture of abrasive fibers selected from natural fibers, artificial fibers or synthetic fibers or mixtures, for example polyolefin fibers, for example polyethylene or polypropylene. These fibers are transformed into an abrasive substrate on their two surfaces by a conventional process for producing non-woven material. These fibers are if desired dyed in the mass if it is desired that the final towel have a particular color. A product of this type is available from AHLSTROM under the trademark SPUNLACE and is constituted of a mixture of 85% by weight of cellulose fiber (40%), viscose (10%), and polyester (35%), and 15% of binders (acrylic or the like).

The impregnation solution contains essentially an aqueous solution of d-limonene, surface active agents and hydrophilic solvents. It can also contain usual additives, such as perfume and preservatives.

The impregnation ratio is comprised between 1.5 and 4; there is meant by this ratio the ratio mass of the solution/mass of the non-woven material.

The surface active agents can be non-ionic, amphoteric, anionic or cationic surface active agents. There can be cited by way of example the following:

anionic, LES Na (TEXAPON-HENKEL): alkylsulfosuccinate and others,

non-ionic, (EUMULGIN-HENKEL): fatty alcohols and ethoxylated fatty substances and others,

amphoterics, (TEGOBETAINE-GOLDSCHMIDT): betaines, propionics and others,

cationic (CATIGENE-STEPHAN): quaternary ammoniums, derivatives and others.

The hydrophilic organic solvents which assist in the solubilization of d-limonene are selected from alcohols (methanol, ethanol, or higher alcohols), glycols (propylene glycol and others), organic esters and in particular dibutyl esters of glutaric, adipic, butyric acids, etc...

The following table gives the range of composition permitting obtaining an aqueous solution which will be limpid, stable and without any phase separation of the constituents over time, which shows that it is a true solution.

Ingredients Wide range Narrow range Preferred
d-Limonene 0.05 to 0.9% 0.5 to 0.9% 0.9%
Surface ac-   2 to 40%   5 to 20%  10%
tive agents
Hydrophilic   8 to 30%   8 to 15%   9%
organic sol-
vents
Preservative 0.02 to 1.5% 0.1 to 1% 0.5%
Perfume  0.1 to 1 0.1 to 0.5% 0.2%
Water   26 to 90  64 to 87% 79.4% 
% by weight of the solution

EXAMPLE OF PREPARATION

A solution according to the preferred composition in the above table is prepared. Moreover, there is prepared a stack of towels from a master roll of non-woven Spunlace, of dimensions 200×350 mm, in a dispensing box of corresponding dimensions. The stack of pieces of non-woven material has a weight of 300 g.

Onto this stack, there is poured, as a function of the impregnation ratio defined above, the solution previously prepared, without it being necessary to agitate it, and it is permitted to diffuse throughout all the pile of towels. At the end of several minutes, the towels are uniformly impregnated with the solution and this impregnation remains stable with time.

The process of impregnation of a continuous roll of towels in a dispensing cabinet can of course be used with the solution according to the invention, if it is desired to use a presentation and a dispensing of this type.

The possibility of impregnating the towels flat permits a flat presentation which permits packaging in small quantities or even individually.

It will be seen that the towels thus obtained, which contain no solvents of the mineral oil type able to attack the plastic materials, can be used not only for cleaning hands soiled with oil, tar, fresh paint, ink, ink stains from marking pens, grass stains, . . . , but also for cleaning various sensitive surfaces of the type of office machine frames and particularly computers, or various floor and wall coverings.

Claims (9)

What is claimed is:
1. A cleaning article useful without a source of water, consisting of an abrasive substrate and an impregnation liquid, wherein the substrate is an abrasive non-woven material throughout its mass and the impregnation liquid consists of an aqueous solution of 0.5 to 0.9% by weight of d-limonene, 2 to 40% by weight of surface active agent, 8 to 30% of hydrophilic solvent and 26 to 90% of water by weight of the aqueous solution.
2. A cleaning article as claimed in claim 1, wherein the non-woven abrasive substrate is constituted by a mixture of abrasive fibers.
3. A cleaning article according to claim 2, in which the abrasive fibers are selected from the group consisting of natural fibers, artificial fibers or synthetic fibers, and a mixture thereof.
4. A cleaning article according to claim 1, in which the hydrophilic solvent is selected from the group consisting of alcohol, glycol, organic ester and glycerol.
5. A cleaning article according to claim 1, wherein the surface active agent is selected from the group consisting of non-ionic, amphoteric, cationic and anionic surface active agents.
6. A cleaning article according to claim 1, wherein the d-limolene is present in an amount of 0.9% by weight in the aqueous solution.
7. A cleaning article according to claim 1, in the form of a towel.
8. A stack of cleaning articles in the form of towels according to claim 7, in a dispensing container.
9. Process for producing a stack of cleaning articles, comprising stacking flat pieces of non-woven abrasive material with the dimensions of a towel, and impregnating the stack by pouring an impregnation liquid according to claim 1 onto the stack in an impregnation ratio comprised between 1.5 and 4.
US09544489 1999-04-09 2000-04-07 Cleaning article used in the absence of a water source Active US6440909B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9904442A FR2791880B1 (en) 1999-04-09 1999-04-09 cleaning article uses off near a waterhole
FR9904442 1999-04-09

Publications (1)

Publication Number Publication Date
US6440909B1 true US6440909B1 (en) 2002-08-27

Family

ID=9544213

Family Applications (1)

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US09544489 Active US6440909B1 (en) 1999-04-09 2000-04-07 Cleaning article used in the absence of a water source

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US (1) US6440909B1 (en)
EP (1) EP1043019A1 (en)
FR (1) FR2791880B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004078897A1 (en) * 2003-02-28 2004-09-16 The Procter & Gamble Company Protomicroemulsion, cleaning implement containing same, and method of use therefor
WO2004078899A1 (en) * 2003-02-28 2004-09-16 The Procter & Gamble Company Protomicroemulsion, cleaning implement containing same, and method of use therefor
US20040199218A1 (en) * 2003-04-02 2004-10-07 Lee Michael T. Library for management of neurostimulation therapy programs
WO2005035050A1 (en) 2003-09-15 2005-04-21 Medtronic, Inc. Automatic therapy adjustments
US20100297191A1 (en) * 2007-10-17 2010-11-25 Georgia-Pacific France Method for manufacturing a cleansing and/or care article

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2394667C (en) * 2000-11-01 2008-07-15 The Procter & Gamble Company Multi-layer substrate for a premoistened wipe capable of controlled fluid release
US6794351B2 (en) 2001-04-06 2004-09-21 Kimberly-Clark Worldwide, Inc. Multi-purpose cleaning articles
DE10234259A1 (en) * 2002-07-27 2004-02-05 Beiersdorf Ag Tensidgetränktes cleaning substrate
EP2055295B1 (en) * 2007-10-30 2011-12-14 Dermophisiologique s.r.l. Cosmetic composition based on a magnetic or magnetisable material, the preparation thereof and use thereof for cleansing the epidermis

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618075A (en) 1946-10-16 1949-02-16 Max Pieterkowski Improvements in or relating to means for cleansing the hands
US5320772A (en) 1992-05-18 1994-06-14 Empire Products Packaging Development, Inc. Composition for cleaning fruits and vegetables
US5683971A (en) 1993-03-18 1997-11-04 Dymon, Inc. Abrasive hand cleaning article incorporating waterless hand cleanser
WO1998012958A1 (en) * 1996-09-24 1998-04-02 Illinois Tool Works Inc. All purpose cleaner and polish in abrasive applicator
WO1998012959A1 (en) * 1996-09-24 1998-04-02 Illinois Tool Works Inc. Paint and stain remover in an abrasive applicator for hard surfaces
US5891835A (en) * 1998-03-17 1999-04-06 Dotolo Research Corporation Cleaner impregnated towel
EP0919613A1 (en) * 1997-10-22 1999-06-02 Illinois Tool Works Inc. Metal and fiberglass cleaning and polishing article
US5910455A (en) * 1995-09-01 1999-06-08 Kimberly Clark Corp. Hand cleanser
US5951991A (en) * 1997-05-22 1999-09-14 The Procter & Gamble Company Cleansing products with improved moisturization
US5972361A (en) * 1996-10-25 1999-10-26 The Procter & Gamble Company Cleansing products
US6015763A (en) * 1998-02-17 2000-01-18 Dotolo Research Corp. Cleaner impregnated towel
US6063397A (en) * 1996-10-25 2000-05-16 The Procter & Gamble Company Disposable cleansing products for hair and skin
US6063390A (en) * 1998-08-07 2000-05-16 Chesebrough-Pond's Usa Co., A Division Of Conopco, Inc. Cosmetic effervescent cleansing pillow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833003A (en) 1986-08-15 1989-05-23 Kimberly-Clark Corporation Uniformly moist abrasive wipes

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618075A (en) 1946-10-16 1949-02-16 Max Pieterkowski Improvements in or relating to means for cleansing the hands
US5320772A (en) 1992-05-18 1994-06-14 Empire Products Packaging Development, Inc. Composition for cleaning fruits and vegetables
US5683971A (en) 1993-03-18 1997-11-04 Dymon, Inc. Abrasive hand cleaning article incorporating waterless hand cleanser
US5683971B1 (en) 1993-03-18 2000-10-24 Dymon Inc Abrasive hand cleaning article incorporating waterless hand cleanser
US5910455A (en) * 1995-09-01 1999-06-08 Kimberly Clark Corp. Hand cleanser
WO1998012959A1 (en) * 1996-09-24 1998-04-02 Illinois Tool Works Inc. Paint and stain remover in an abrasive applicator for hard surfaces
WO1998012958A1 (en) * 1996-09-24 1998-04-02 Illinois Tool Works Inc. All purpose cleaner and polish in abrasive applicator
US5941378A (en) * 1996-09-24 1999-08-24 Illinois Tool Works, Inc. Paint and stain remover in an abrasive applicator for hard surfaces
US6063397A (en) * 1996-10-25 2000-05-16 The Procter & Gamble Company Disposable cleansing products for hair and skin
US5972361A (en) * 1996-10-25 1999-10-26 The Procter & Gamble Company Cleansing products
US5951991A (en) * 1997-05-22 1999-09-14 The Procter & Gamble Company Cleansing products with improved moisturization
EP0919613A1 (en) * 1997-10-22 1999-06-02 Illinois Tool Works Inc. Metal and fiberglass cleaning and polishing article
US6015763A (en) * 1998-02-17 2000-01-18 Dotolo Research Corp. Cleaner impregnated towel
US5891835A (en) * 1998-03-17 1999-04-06 Dotolo Research Corporation Cleaner impregnated towel
US6063390A (en) * 1998-08-07 2000-05-16 Chesebrough-Pond's Usa Co., A Division Of Conopco, Inc. Cosmetic effervescent cleansing pillow

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004078897A1 (en) * 2003-02-28 2004-09-16 The Procter & Gamble Company Protomicroemulsion, cleaning implement containing same, and method of use therefor
WO2004078899A1 (en) * 2003-02-28 2004-09-16 The Procter & Gamble Company Protomicroemulsion, cleaning implement containing same, and method of use therefor
US20040199218A1 (en) * 2003-04-02 2004-10-07 Lee Michael T. Library for management of neurostimulation therapy programs
WO2005035050A1 (en) 2003-09-15 2005-04-21 Medtronic, Inc. Automatic therapy adjustments
US20100297191A1 (en) * 2007-10-17 2010-11-25 Georgia-Pacific France Method for manufacturing a cleansing and/or care article
US9381141B2 (en) 2007-10-17 2016-07-05 Sca Tissue France Method for manufacturing a cleansing and/or care article

Also Published As

Publication number Publication date Type
FR2791880A1 (en) 2000-10-13 application
EP1043019A1 (en) 2000-10-11 application
FR2791880B1 (en) 2001-06-22 grant

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Owner name: LABORATORIES PRODENE KLINT, FRANCE

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Effective date: 20000328

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